There are many distinct processes in a modern refinery. My course (www.RagsdaleRefiningCourses.com) covers over 30 processes, for example. All refineries do not contain all of the available process. But a competitive refinery contains most of them.
Ralph Ragsdale
Nearly all hydrocarbons are derived from petroleum.
Refining petroleum is not inherently an acid or base process. It involves various chemical and physical processes to separate and purify different components of crude oil, which can involve both acidic and basic reactions depending on the specific processes used.
The various hydrocarbons present in petroleum have different boiling points. as the number of carbon atoms in a hydrogen increases,it's boiling point also increases.This property is used to separate the different components of petroleum by fractional distillation.The components with different boiling points are known as fractions, and the process of separating the fractions by fractional distillation is known as refining.
Chemistry in petroleum refining is crucial for processes such as cracking, reforming, and desulfurization to convert crude oil into valuable products like gasoline, diesel, and petrochemicals. It involves understanding how hydrocarbons can be altered through chemical reactions to improve product quality, yield, and environmental impact. Analytical chemistry techniques are also used to monitor and control various stages of the refining process to ensure efficiency and quality control.
Kerosene is a mixture of hydrocarbons obtained from the fractional distillation of petroleum. It mainly consists of alkanes, cycloalkanes, and aromatic hydrocarbons. The exact composition can vary depending on the source of the petroleum and the refining process used.
The various hydrocarbons present in petroleum have different boiling points. as the number of carbon atoms in a hydrogen increases,it's boiling point also increases.This property is used to separate the different components of petroleum by fractional distillation.The components with different boiling points are known as fractions, and the process of separating the fractions by fractional distillation is known as refining.
A hydrotreater is a chemical engineering plant that normally deals with hydro treating. Hydro treating is the process of removing sulphur from the unfinished products. This process is more often used in refining petroleum products.
The main constituents of LPG (liquefied petroleum gas) are propane and butane. These gases are considered hydrocarbons and are derived from natural gas processing and petroleum refining. LPG is commonly used as a fuel for heating and cooking purposes.
zone process
yes
It's called refining the petroleum (occurring at refineries). This process is used in order to separate the crude oil into products such as diesel fuel, heating oil, liquified petroleum gas, kerosene, gasoline, or asphalt base.
Asphalt is not a by-product; it is a primary product derived from the refining of crude oil. During the petroleum refining process, heavier fractions are separated and processed to produce asphalt, which is primarily used in road construction and roofing. While some asphalt may come from recycled materials, it is fundamentally a result of refining operations rather than a by-product.